Fatal error: Uncaught TypeError: Argument 1 passed to Mnv\Core\Uploads\ImageSizes::fileExtension() must be of the type string, null given, called in /home/wwwlifestyleuz/public_html/app/Core/Uploads/ImageSizes.php on line 39 and defined in /home/wwwlifestyleuz/public_html/app/Core/Uploads/ImageSizes.php:76 Stack trace: #0 /home/wwwlifestyleuz/public_html/app/Core/Uploads/ImageSizes.php(39): Mnv\Core\Uploads\ImageSizes::fileExtension(NULL) #1 /home/wwwlifestyleuz/public_html/includes/functions.inc.php(1334): Mnv\Core\Uploads\ImageSizes::get(Array, Array) #2 /home/wwwlifestyleuz/public_html/public/project.php(65): prepareProject(Array) #3 {main} thrown in /home/wwwlifestyleuz/public_html/app/Core/Uploads/ImageSizes.php on line 76